Class / Patent application number | Description | Number of patent applications / Date published |
585803000 | To recover alicyclic | 6 |
20090221864 | High Ethane Recovery Configurations And Methods In LNG Regasification Facility - LNG is processed in contemplated plants and methods such that refrigeration content of the LNG feed is used to provide reflux duty to the demethanizer and to further condense a vapor phase of the demethanizer overhead product. In such plants, the demethanizer provides a bottom product to a deethanizer, wherein a demethanizer side draw provides refrigeration to the deethanizer overhead product to thus form an ethane product and deethanizer reflux. | 09-03-2009 |
20140018596 | REMOVAL OF IONIC LIQUIDS BY MEANS OF A KNITTED FABRIC - The present invention relates to a process for separating a phase (A) comprising at least one ionic liquid from a phase (B), phase (A) having a higher viscosity than phase (B), comprising the following steps:
| 01-16-2014 |
20140018597 | PROCESS FOR TREATING AN OUTPUT FROM A HYDROCARBON CONVERSION BY WASHING WITH AN AQUEOUS MEDIUM - The present invention relates to a process for treating an output from a hydrocarbon conversion, wherein the hydrocarbon conversion is performed in the presence of an acidic ionic liquid. The hydrocarbon conversion is preferably an isomerization. A mixture which originates from the hydrocarbon conversion and comprises at least one hydrocarbon and at least one hydrogen halide is washed with an aqueous medium having a pH between 5 and 9, which removes hydrogen halide from the mixture. | 01-16-2014 |
20140024875 | PROCESS FOR TREATING AN OUTPUT FROM A HYDROCARBON CONVERSION WITH REMOVAL OF HYDROGEN HALIDES AND SUBSEQUENT WASH - The present invention relates to a process for treating an output from a hydrocarbon conversion, wherein the hydrocarbon conversion is performed in the presence of an acidic ionic liquid. The hydrocarbon conversion is preferably an isomerization. First of all, the hydrogen halide is drawn off in an apparatus from a mixture which originates from the hydrocarbon conversion and comprises at least one hydrocarbon and at least one hydrogen halide, and then the mixture depleted of hydrogen halide is subjected to a wash. | 01-23-2014 |
20150133712 | PROCESS FOR THE ISOLATION OF CAROTENOIDS - Described herein is a material for reversibly binding to a carotenoid comprising a support coupled to silver ions in an amount to enable reversible binding with carotenoids, and wherein with the exception of silver ions, is substantially free of transition metals. Also described herein is a process for reversibly binding a carotenoid, the process comprising the steps of: providing a support coupled to silver ions in an amount to enable reversible binding with the carotenoid, wherein with the exception of silver, the support is substantially free of transition metals, contacting the support with the carotenoid under binding conditions to bind it thereto and dissociating the carotenoidod from the support under dissociating conditions to release the carotenoid. | 05-14-2015 |
20150336860 | METHOD FOR ISOLATING DIAMONDOIDS - Method for separating the diamondoids by liquid chromatography from a sample of iso-alkanes and cycloalkanes, or from a mixture of organic compounds, this method comprising introducing the sample into a column comprising a stationary phase comprising a material capable of forming inclusion complexes with the diamondoids, eluting with an eluent, and collecting the eluted fraction. | 11-26-2015 |